—Look! How _________ the market is!—Yes. There are always lots of people buying things there.
We __________ in the same school since three years ago.
We were in Qingdao last week and ____ great fun there.
—_____ did Mr Li finish the work last night? —At about eleven, I think.
--_____ you call back tomorrow? --Of course I can.
Our teacher often tells us ____ the windows before we leave.